CN208975826U - A kind of Biohazard Safety Equipment with the equal Flow Technique of air-flow - Google Patents

Abstract

The utility model discloses a kind of Biohazard Safety Equipments with the equal Flow Technique of air-flow, including outer housing, the surface of the outer housing offers can the concealed knob table top of pull, it is described can pull it is concealed knob table top inner wall be fixed with ozone generator, the bottom end of the ozone generator relative to can pull it is concealed knob table top surface at be fixed with power outlet, the surface of the outer housing slidably connects tempering front window, it is described can the top inner side of the concealed knob table top of pull be fixed with the equal drift net of stainless steel；Can be in use by the equal drift net of the stainless steel of design, air-flow passes through before tempering after window face sucking to inside the utility model, after filtering, is sent in workspace by the equal drift net of stainless steel；Ensure not generate sinuous flow and vortex, the wind speed difference of decline wind speed the highest point and the lowest point is no more than 0.05m/s, working efficiency is effectively guaranteed, while structure is simple, spent cost is relatively low.

Description

A kind of Biohazard Safety Equipment with the equal Flow Technique of air-flow

Technical field

The utility model belongs to Biohazard Safety Equipment technical field, and in particular to a kind of biology peace with the equal Flow Technique of air-flow Full cabinet.

Background technique

Biohazard Safety Equipment is the common important equipment of biosecurity laboratory, different from the vent cabinet in chemical experiment room, or Person is Streamline cabinet, and the range used is more professional.

Existing Biohazard Safety Equipment still has some shortcomings when in use: existing Biohazard Safety Equipment actually makes Air-flow with middle decline is uneven, there is that part decline wind speed is too fast or part decline wind speed is excessively slow, and the highest point and the lowest point Wind speed difference reaches 0.1m/s, and the air-flow simultaneously declined is easy to produce sinuous flow and vortex, influences normal use, and there are biggish limitations Property is unable to get guarantee to the quality of processing, existing Biohazard Safety Equipment on the market do not overcome such disadvantage component or Device.

Utility model content

The purpose of this utility model is to provide a kind of Biohazard Safety Equipments with the equal Flow Technique of air-flow, to solve above-mentioned back The air-flow that the existing Biohazard Safety Equipment proposed in scape technology declines in actual use is uneven, there is part decline wind speed mistake Fast or part decline wind speed is excessively slow, and the highest point and the lowest point wind speed difference reaches 0.1m/s, and the air-flow simultaneously declined is easy to produce Sinuous flow and vortex, influence normal use, there are biggish limitation, are unable to get guarantee to the quality of processing, it is existing on the market Biohazard Safety Equipment do not overcome the problems, such as the component or device of such disadvantage.

To achieve the above object, the utility model provides the following technical solutions: a kind of biology with the equal Flow Technique of air-flow Safety cabinet, including outer housing, the surface of the outer housing offer can the concealed knob table top of pull, it is described can pull it is concealed The inner wall of knob table top is fixed with ozone generator, and the bottom end of the ozone generator is relative to can the concealed knob table top of pull Surface at be fixed with power outlet, the surface of the outer housing slidably connects tempering front window, it is described can the concealed drawing of pull The top inner side of hand table top is fixed with the equal drift net of stainless steel, and the surface of the equal drift net of stainless steel is evenly distributed to offer multiple lead to Hole.

Preferably, the top of the outer housing is provided with air draft valve port, and the bottom outside of the air draft valve port is fixed with Fixed board, the two sides of the fixed plate symmetrically offer limiting slot, and the top end surface of the outer housing opens up fluted, the groove It is C-shaped structure, the two sides of the groove are provided with jointing plate, and the junction of the bottom end surface of the jointing plate and groove is arranged There is adjustable spring, the fixed plate is fixed by the top of limiting slot and groove, the rebound that the jointing plate passes through adjustable spring It is connect with the bottom end surface of fixed plate.

Preferably, the side edge surface of the outer housing is provided with shrinkage pool, and the shrinkage pool is connected with external steam faucet, The bottom end of the outer housing is fixed with support leg.

Preferably, the surface side of the air draft valve port is provided with outlet air velocity transducer, the outside of the air draft valve port And the junction in tempering front window surface and outer housing is provided with linkage socket.

Preferably, live wire is arranged in the tip edges of the outer housing, and the outer housing passes through electric wire and external equipment Electrical connection.

Compared with prior art, the utility model has the beneficial effects that

1. can be in use by the equal drift net of stainless steel of design, air-flow passes through practical to this after window face sucking before tempering New internal is sent in workspace after filtering by the equal drift net of stainless steel；Ensure not generate sinuous flow and vortex, declines The wind speed difference of wind speed the highest point and the lowest point is no more than 0.05m/s, working efficiency is effectively guaranteed, while structure is simple, institute Cost is relatively low for consuming；

2. the air draft valve port designed in the utility model can simply be dismantled in needing to clear up or replace, It compared to more existing bolted mode, operates simpler, effectively raises working efficiency, while in an installation can also be with Guarantee the stability of connection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the scheme of installation of the equal drift net of the utility model stainless steel；

Fig. 3 is the structural schematic diagram of the equal drift net of the utility model stainless steel；

Fig. 4 is the structural schematic diagram of the utility model air draft valve port；

Fig. 5 is the connection cross-sectional view of the utility model air draft valve port；

Fig. 6 is the connection cross-sectional view of air draft valve port in the present embodiment 2.

In figure: 1, link socket；2, tempering front window；It 3, can the concealed knob table top of pull；4, outer housing；5, support leg； 6, power outlet；7, ozone generator；8, electric wire；9, air draft valve port；10, outlet air velocity transducer；11, the equal drift net of stainless steel； 12, limiting slot；13, fixed plate；14, jointing plate；15, adjustable spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Embodiment 1

Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of biology with the equal Flow Technique of air-flow Safety cabinet, including outer housing 4, the surface of outer housing 4 offer can the concealed knob table top 3 of pull, can the concealed knob of pull The inner wall of table top 3 is fixed with ozone generator 7, the bottom end of ozone generator 7 relative to can the concealed knob table top 3 of pull table Power outlet 6 is fixed at face, the surface of outer housing 4 slidably connects tempering front window 2, can the concealed knob table top 3 of pull Top inner side is fixed with the equal drift net 11 of stainless steel, and the surface of the equal drift net 11 of stainless steel is evenly distributed to offer multiple through-holes, passes through The equal drift net 11 of the stainless steel of design can be in use, and air-flow passes through after window face 2 before tempering sucks to inside the utility model, After filtering, it is sent in workspace by the equal drift net 11 of stainless steel；Ensure not generate sinuous flow and vortex, declines wind speed highest point It is no more than 0.05m/s with the wind speed difference of minimum point, working efficiency is effectively guaranteed, while structure is simple, spent cost It is lower.

Valve port 9 is sent out for the ease of disassembly air draft, in the present embodiment, it is preferred that the top of outer housing 4 is provided with air draft valve port 9, the bottom outside of air draft valve port 9 is fixed with fixed plate 13, and the two sides of fixed plate 13 symmetrically offer limiting slot 12, outer housing 4 Top end surface open up fluted, groove is C-shaped structure, and the two sides of groove are provided with jointing plate 14, jointing plate 14 and groove The junction of bottom end surface be provided with adjustable spring 15, fixed plate 13 is fixed by limiting slot 12 and the top of groove, fitting Plate 14 is connect by the rebound of adjustable spring 15 with the bottom end surface of fixed plate 13, can needed by the air draft valve port 9 of design It in clearing up or replacing, is simply dismantled, compares more existing bolted mode, operation is simpler, effectively It improves work efficiency, while in an installation it is also ensured that the stability of connection.

For the ease of supporting and using, in the present embodiment, it is preferred that the side edge surface of outer housing 4 is provided with shrinkage pool, shrinkage pool It is connected with external steam faucet, the bottom end of outer housing 4 is fixed with support leg 5.

The utility model for ease of operation, in the present embodiment, it is preferred that the surface side of air draft valve port 9 is provided with outer Row's air velocity transducer 10, the outside of air draft valve port 9 and the junction in 2 surface of tempering front window and outer housing 4 are provided with linkage Socket 1.

For the ease of the utility model to be connect with external power supply, in the present embodiment, it is preferred that the top side of outer housing 4 Live wire 8 is set at edge, and outer housing 4 is electrically connected by electric wire 8 with external equipment.

Embodiment 2

With in the present embodiment 1 the difference is that: referring to Fig. 6, for the ease of disassembly air draft send out valve port 9, this implementation In example, it is preferred that the top of outer housing 4 is provided with air draft valve port 9, and the bottom outside of air draft valve port 9 is fixed with fixed plate 13, Gu The two sides of fixed board 13 symmetrically offer limiting slot 12, and the top end surface of outer housing 4 opens up fluted, and groove is C-shaped structure, recessed The two sides of slot are provided with jointing plate 14, and jointing plate 14 and the junction of the top end surface of groove are provided with adjustable spring 15, fixed Plate 13 is fixed by limiting slot 12 and adjustable spring 15, by the air draft valve port 9 of design can in needing to clear up or replace, It is simply dismantled, compares more existing bolted mode, operation is simpler, effectively raises working efficiency, together When in an installation it is also ensured that connection stability.

The working principle and process for using of the utility model: the utility model first passes through the connection medium such as bolt when in use By the equal drift net 11 of stainless steel be mounted on the inside of outer housing 4 relative to can the concealed knob table top 3 of pull top, using In, it reaches inside the utility model after being sucked air-flow by preceding window table by steam faucet, turns by the utility model After certain static pressure is changed to by internal included filter plant, it is sent in workspace, passes through using the equal drift net 11 of stainless steel The shunting function of the equal drift net 11 of stainless steel ensures not generate sinuous flow and vortex, declines the wind speed difference of wind speed the highest point and the lowest point not More than 0.05m/s, steam generated in processing etc. is discharged out of air draft valve port 9, when needing 9 detachable maintaining of air draft valve port or When being cleaning, air draft valve port 9 is placed on outer housing 4, the fixed plate 13 of 9 outer surface of air draft valve port is then placed on shell In the groove that 4 top of body opens up, then air draft valve port 9 is rotated, so that fixed plate 13 turns at jointing plate 14, jointing plate 14 Fixed plate 13 is jacked up by the rebound of adjustable spring 15, so that the table of limiting slot 12 and groove that the top of fixed plate 13 opens up Face connection, in the disassembly in later period, directly presses down on air draft valve port 9, and by 9 rotating separation of air draft valve port.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of Biohazard Safety Equipment with the equal Flow Technique of air-flow, including outer housing (4), it is characterised in that: the outer housing (4) Surface offer can the concealed knob table top (3) of pull, it is described can pull it is concealed knob table top (3) inner wall be fixed with it is smelly Oxygen Generator (7), the bottom end of the ozone generator (7) at the surface of concealed knob table top (3) of pull relative to can fix Have power outlet (6), the surface of the outer housing (4) slidably connects tempering front window (2), it is described can the concealed knob platform of pull The top inner side in face (3) is fixed with the equal drift net of stainless steel (11), and the surface of the equal drift net of stainless steel (11) is evenly distributed to be opened up There are multiple through-holes.

2. a kind of Biohazard Safety Equipment with the equal Flow Technique of air-flow according to claim 1, it is characterised in that: the shell The top of body (4) is provided with air draft valve port (9), and the bottom outside of the air draft valve port (9) is fixed with fixed plate (13), described solid The two sides of fixed board (13) symmetrically offer limiting slot (12), and the top end surface of the outer housing (4) opens up fluted, the groove It is C-shaped structure, the two sides of the groove are provided with jointing plate (14), the company of the bottom end surface of the jointing plate (14) and groove The place of connecing is provided with adjustable spring (15), and the fixed plate (13) is fixed by limiting slot (12) and the top of groove, the fitting Plate (14) is connect by the rebound of adjustable spring (15) with the bottom end surface of fixed plate (13).

3. a kind of Biohazard Safety Equipment with the equal Flow Technique of air-flow according to claim 2, it is characterised in that: the shell The side edge surface of body (4) is provided with shrinkage pool, and the shrinkage pool is connected with external steam faucet, the bottom end of the outer housing (4) It is fixed with support leg (5).

4. a kind of Biohazard Safety Equipment with the equal Flow Technique of air-flow according to claim 2, it is characterised in that: the air draft The surface side of valve port (9) is provided with outlet air velocity transducer (10), the outside of the air draft valve port (9) and be in tempering front window (2) junction of surface and outer housing (4) is provided with linkage socket (1).

5. a kind of Biohazard Safety Equipment with the equal Flow Technique of air-flow according to claim 3, it is characterised in that: the shell Live wire (8) are arranged in the tip edges of body (4), and the outer housing (4) is electrically connected by electric wire (8) with external equipment.